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biology carol

biology carol

@biologycarol
Est. 2018·United Kingdom·English·~0.1 vids/wk
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biology carol is a Education YouTube creator with 14.1K subscribers and 391K total views. The channel covers a level biology, biology tutoring, exam preparation, photosynthesis, cellular respiration. Active for 7 years, the channel publishes about 6 videos per year. Videos average 8.5K views each. Based in United Kingdom, the channel's primary language is English. YouTube channels with 10K–50K sub channels typically charge between $200 and $3,000 per sponsored video. Book a sponsorship directly on TrySpansa.

14,100Subscribers
46Total Videos
390,771Total Views
Source: YouTube Data API

Audience Insights for biology carol

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Views / Video284K
Impressions1.2M
Age Demographics
13-17
8%
18-24
35%
25-34
28%
35-44
16%
45-54
8%
55-64
3%
65+
2%
Gender Split
Male 62%Female 36%Other 2%
Core: Male 18-24
Top Countries
🇺🇸United States
28%
🇬🇧United Kingdom
18%
🇧🇷Brazil
12%
🇮🇳India
9%
🇩🇪Germany
7%
Traffic Sources
Search
34%
Suggested
24%
External
14%
Browse
12%
Content Performance
128KAvg Views
4.2%CTR
+1.2KNet Subs
3:42Watch Time
Subscriber Growth
6 mo agoToday
Device Split
Desktop
48%
Mobile
34%
Tablet
11%
TV
7%
Watch Time
8:42Avg Duration
42%Retention
2.1MHours
6.8Views/Visit
Content Type
Long-form
55%
Shorts
28%
Live
12%
Members
5%
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Niches

Education

About

I'm Carol, a biology teacher and online tutor who makes videos on A level biology topics which are clear in their explanations, straightforward in their format and mark-earning in their exam question hints. I LOVE my subject! But I know that many A level students want to 'know what they need to know' and need help to unlock the marks in the exams, so I have formatted all my videos to follow a Context, Content and Question format. Each of these is time-stamped so you can jump to the bit you want. Context - how it fits into your GCSE or A level knowledge or why it's important to biology as a whole. Content - focusing on the two most popular A level syllabuses (AQA and OCR) Questions - hints regarding terminology and question types I know you have no time to waste, so I try and keep the videos pacy and rely on you to pause or replay as you need to. Looking forward to these getting better as a result of your feedback :) E

Recent Videos

Starch, Glycogen, Cellulose and Chitin
Receptors and Resting Potentials
AQA AS 2017 Paper 2 walk-through
AQA AS 2017 Paper 1 walk-through
Organisation hacks - simple ideas to make studying easier
Making Motivation a Daily Habit
Motivation - how it works and practical tips
Copy of Motivation - how it works and practical tips

Channel data updated May 2026

youtube.com/@biologycarol
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YouTube Data API: 14,100 subscribers
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Cost per 1,000 Views
Meta Ads (Education)$6.50
Mesha 2025
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Education creators typically promote services (bookings, courses, subscriptions) rather than e-commerce products. Standard e-commerce conversion rates don't apply.
Methodology & sourcesNot sourced from YouTube
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